feat: comprehensive codebase improvements and Docker optimization

.dockerignore

@@ -1,3 +1,87 @@
+# Dependencies
 node_modules
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+
+# Environment files
+.env
+.env.local
+.env.development.local
+.env.test.local
+.env.production.local
+
+# Git
 .git
-.env
+.gitignore
+.gitattributes
+
+# Documentation
+README.md
+CHANGELOG.md
+TODO.md
+*.md
+
+# IDE and Editor files
+.vscode
+.idea
+*.swp
+*.swo
+*~
+
+# OS generated files
+.DS_Store
+.DS_Store?
+._*
+.Spotlight-V100
+.Trashes
+ehthumbs.db
+Thumbs.db
+
+# Docker files
+Dockerfile*
+docker-compose*.yml
+.dockerignore
+
+# CI/CD files
+.github
+.husky
+
+# Test files
+test
+tests
+*.test.js
+*.spec.js
+
+# Coverage
+coverage
+.nyc_output
+
+# Logs
+logs
+*.log
+
+# Runtime data
+pids
+*.pid
+*.seed
+*.pid.lock
+
+# Optional npm cache directory
+.npm
+
+# Optional eslint cache
+.eslintcache
+
+# Optional REPL history
+.node_repl_history
+
+# Output of 'npm pack'
+*.tgz
+
+# Yarn Integrity file
+.yarn-integrity
+
+# Development files
+example.*
+oldIndex.js

.env.docker

@@ -0,0 +1,35 @@
+# Docker Environment Configuration
+# Copy this file to .env and fill in your actual values
+
+# Required Discord Configuration
+DISCORD_TOKEN=your_discord_bot_token_here
+CLIENT_ID=your_discord_application_client_id
+
+# Required GitHub Configuration
+REPO_ORG=streamyfin
+REPO_NAME=streamyfin
+
+# Optional GitHub Configuration
+GITHUB_TOKEN=your_github_personal_access_token
+GITHUB_API_BASE=https://api.github.com
+
+# Optional Discord Channel Configuration
+FORUM_CHANNEL_ID=your_forum_channel_id
+AI_SUPPORTCHANNEL_ID=your_ai_support_channel_id
+MOD_LOG_CHANNEL_ID=your_moderation_log_channel_id
+CHANNELS_TO_IGNORE=["channel_id_1","channel_id_2"]
+
+# Optional AI Support Configuration
+AI_APIKEY=your_ai_api_key
+AI_SUPPRT_URL=your_ai_support_service_url
+
+# Optional Content Moderation
+PERSPECTIVE_APIKEY=your_google_perspective_api_key
+
+# Application Configuration
+LOG_LEVEL=INFO
+ENABLE_RSS_MONITORING=true
+NODE_ENV=production
+
+# Redis Configuration (handled by docker-compose)
+REDIS_URL=redis://redis:6379

.eslintrc.json

@@ -0,0 +1,25 @@
+{
+  "env": {
+    "es2022": true,
+    "node": true
+  },
+  "extends": [
+    "eslint:recommended"
+  ],
+  "parserOptions": {
+    "ecmaVersion": "latest",
+    "sourceType": "module"
+  },
+  "rules": {
+    "indent": ["error", 2],
+    "linebreak-style": ["error", "unix"],
+    "quotes": ["error", "single"],
+    "semi": ["error", "always"],
+    "no-unused-vars": ["warn", { "argsIgnorePattern": "^_" }],
+    "no-console": "off",
+    "prefer-const": "error",
+    "no-var": "error",
+    "object-shorthand": "error",
+    "prefer-template": "error"
+  }
+}

Dockerfile

@@ -1,16 +1,60 @@
 
-FROM node:23-alpine
+# Multi-stage build for optimized production image
+FROM node:22-alpine AS base
 
+# Install dependencies for native modules
+RUN apk add --no-cache python3 make g++ libc6-compat
 
 WORKDIR /app
 
-
+# Copy package files
 COPY package*.json ./
 
+FROM base AS dependencies
+
+# Install all dependencies (including dev dependencies)
+RUN npm ci --include=dev
 
-RUN npm ci --omit=dev
+FROM base AS build
 
+# Copy node_modules from dependencies stage
+COPY --from=dependencies /app/node_modules ./node_modules
 
+# Copy source code
 COPY . .
 
+# Run linting and validation (optional - can be disabled for faster builds)
+RUN npm run lint || echo "Linting failed but continuing build"
+
+FROM base AS production
+
+# Create non-root user for security
+RUN addgroup -g 1001 -S nodejs && \
+    adduser -S nodejs -u 1001
+
+# Install only production dependencies
+RUN npm ci --omit=dev && npm cache clean --force
+
+# Copy application files
+COPY --from=build --chown=nodejs:nodejs /app .
+
+# Create data directory for logs and cache
+RUN mkdir -p /app/data && chown nodejs:nodejs /app/data
+
+# Switch to non-root user
+USER nodejs
+
+# Health check
+HEALTHCHECK --interval=30s --timeout=10s --start-period=15s --retries=3 \
+    CMD node health-check.js
+
+# Environment variables
+ENV NODE_ENV=production \
+    LOG_LEVEL=INFO \
+    REDIS_URL=redis://redis:6379
+
+# Expose port (for potential future web interface)
+EXPOSE 3000
+
+# Start the application
 CMD ["node", "index.js"]